Question #228778 on Yade changed: https://answers.launchpad.net/yade/+question/228778
Klaus Thoeni proposed the following answer: Hi guys I think we had a similar discussion here: https://lists.launchpad.net/yade-dev/msg08163.html @ Anton: so I don't think it's a bug. Klaus On Mon, 13 May 2013 11:56:12 PM Kneib François wrote: > New question #228778 on Yade: > https://answers.launchpad.net/yade/+question/228778 > > Hi, > > I found something weird in the source code into > Ig2_Facet_Sphere_ScGeom::go(). Usually when there is a contact between a > sphere and a surface (wall, box ...), the contact geometry contains > radius1=radius2=rs. (assuming rs is the sphere radius). So the stiffnesses > of the contact are computed like if there is two spheres having the same > radius. > > In Ig2_Box_Sphere_ScGeom::go : > scm->radius1 = s->radius; > scm->radius2 = s->radius; > > In Ig2_Wall_Sphere_ScGeom::go : > ws->radius1=ws->radius2=radius; > > But into Ig2_Facet_Sphere_ScGeom::go, there is : > scm->radius1 = 2*sphereRadius; > scm->radius2 = sphereRadius; > > Don't you think this is a mistake ? -- You received this question notification because you are a member of yade-users, which is an answer contact for Yade. _______________________________________________ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp